Academic literature on the topic 'Méthodes de conception inverses'
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Journal articles on the topic "Méthodes de conception inverses"
DAABOUL, Joanna, Julien LE DUIGOU, Diana PENCIUC, and Benoit EYNARD. "Aide à la décision pour la conception d’une chaine logistique inverse pour l’aluminium." Revue Française de Gestion Industrielle 33, no. 1 (March 1, 2014): 9–31. http://dx.doi.org/10.53102/2014.33.01.716.
Full textAslain Brisco, Ngnassi Djami, Nzié Wolfgang, and Doka Yamigno Serge. "Facteurs Limitants l'Application des Méthodes de Conception Adaptées a l'Usage dans le Contexte des Pays du Sud: Cas du Cameroun." European Scientific Journal, ESJ 18, no. 33 (October 31, 2022): 263. http://dx.doi.org/10.19044/esj.2022.v18n33p263.
Full textChampagne, Michelle. "Les méthodes de conception de projets informatiques." Le médiéviste et l'ordinateur 23, no. 1 (1991): 2–3. http://dx.doi.org/10.3406/medio.1991.1306.
Full textSiala, Aida, Gilles Halin, and Abdelwaheb Bani. "Une approche didactique des outils BIM au service de la durabilité : vers une conception écologique numériquement assistée." SHS Web of Conferences 147 (2022): 08001. http://dx.doi.org/10.1051/shsconf/202214708001.
Full textBoldrini, Jean-Claude. "Caractériser les pratiques de conception des PME pour mieux accompagner leurs projets d’innovation." Revue internationale P.M.E. 21, no. 1 (September 15, 2009): 9–34. http://dx.doi.org/10.7202/038001ar.
Full textBaudoux, Gaëlle, Xaviéra Calixte, and Pierre Leclercq. "Numérisation de l'idéation : analyse des méthodes de travail collaboratif instrumenté en conception intégrée." SHS Web of Conferences 82 (2020): 03002. http://dx.doi.org/10.1051/shsconf/20208203002.
Full textSaint-Yves, Maurice. "Matériel didactique et méthodes en géographie." Cahiers de géographie du Québec 20, no. 51 (April 12, 2005): 505–19. http://dx.doi.org/10.7202/021332ar.
Full textKarsenty, Laurent. "Méthodes pour la création de mémoires de projet en conception." Revue Française de Gestion Industrielle 20, no. 1 (March 1, 2001): 35–51. http://dx.doi.org/10.53102/2001.20.01.324.
Full textDjaouti, Damien. "Méthodes de conception de Serious Games. Vers un modèle générique ?" Ingénierie des systèmes d'information 20, no. 1 (February 28, 2015): 37–62. http://dx.doi.org/10.3166/isi.20.1.37-62.
Full textMonnet, Jacques. "Méthodes de qualité dans la conception d'un logiciel d'éléments finis." Revue Française de Génie Civil 3, no. 7-8 (January 1999): 547–64. http://dx.doi.org/10.1080/12795119.1999.9692663.
Full textDissertations / Theses on the topic "Méthodes de conception inverses"
Fontchastagner, Julien. "Résolution du problème inverse de conception d'actionneurs électromagnétiques par association de méthodes déterministes d'optimisation globale avec des modèles analytiques et numériques." Phd thesis, Toulouse, INPT, 2007. http://oatao.univ-toulouse.fr/7621/1/fontchastagner.pdf.
Full textFontchastagner, Julien. "Résolution du problème inverse de conception d'actionneurs électromagnétiques par association de méthodes déterministes d'optimisation globale avec des modèles analytiques et numériques." Phd thesis, Toulouse, INPT, 2007. https://hal.science/tel-02945546v1.
Full textThe work presented in this thesis brings a new methodology to solve the inverse problem of electromagnetic actuators design. After treating the general aspects of the problem, we will choose to solve it with deterministic methods of global optimization, which do not require any starting point, use each kind of variables and ensure to obtain the global optimum. Being hitherto used only with simple models, we apply them with analytical models based on an analytical resolution of the magnetic field, using less restrictive hypotheses. They are so more complex, and require we extend our optimization algorithm. A full finite elements software was then created, and equipped with a procedure which permit the evaluation of the average torque in the particular case of a magnet machine. The initial problem was reformulated and solve by integrating the numerical constraint of couple, the analytical model being used as guide with the new algorithm
Biret, Maëva. "Contribution à la résolution de problèmes inverses sous contraintes et application de méthodes de conception robuste pour le dimensionnement de pièces mécaniques de turboréacteurs en phase avant-projets." Thesis, Paris 6, 2016. http://www.theses.fr/2016PA066294/document.
Full textThe aim of this PhD dissertation is to propose a new approach to improve and accelerate preliminary design studies for turbofan engine components. This approach consists in a comprehensive methodology for robust design under constraints, following three stages : dimension reduction and metamodeling, robust design under constraints and finally inverse problem solving under constraints. These are the three main subjects of this PhD dissertation. Dimension reduction is an essential pre-processing for any study. Its aim is to keep only inputs with large effects on a selected output. This selection reduces the size of the domain on which is performed the study which reduces its computational cost and eases the (qualitative) understanding of the system of interest. Metamodeling also contributes to these two objectives by replacing the time-consuming computer code by a faster metamodel which approximates adequately the relationship between system inputs and the studied output. Robust design under constraints is a bi-objectives optimization where different uncertainty sources are included. First, uncertainties must be collected and modeled. Then a propagation method of uncertainties in the computation code must be chosen in order to estimate moments (mean and standard deviation) of output distribution. Optimization of these moments are the two robust design objectives. Finally, a multi-objectives optimization method has to be chosen to find a robust optimum under constraints. The development of methods to solve ill-posed inverse problems is the innovative part of this PhD dissertation. These problems can have infinitely many solutions constituting non convex or even disjoint sets. Inversion is considered here as a complement to robust design in the case where the obtained optimum doesn't satisfy one of the constraints. Inverse methods then enable to solve this problem by finding several input datasets which satisfy all the constraints and a condition of proximity to the optimum. The aim is to reach a target value of the unsatisfied constraint while respecting other system constraints and the optimum proximity condition. Applied to preliminary design of high pressure compressor, this methodology contributes to the improvement and acceleration of studies currently characterized by a numerous of loopbacks which are expensive in terms of cpu-time and human resources
Sanogo, Satafa. "Conception optimale de circuits magnétiques dédiés à la propulsion spatiale électrique par des méthodes d'optimisation topologique." Thesis, Toulouse 3, 2016. http://www.theses.fr/2016TOU30015/document.
Full textIn this work, we present theoretical and numerical optimization method for designing magnetic circuits for Hall effect thrusters. These design problems are very difficult inverse ones that we formulate under the form of topology optimization problems. Then, the obtained problems are non convex subject to Maxwell equations like constraints. Some original approaches have been proposed to solve efficiently these topology optimization problems. These approaches are based on the material density model called SIMP approach (Solid Isotropic Material with Penalization) which is a variante of the homogenization method. The results in my thesis allowed to provide optimization source code named ATOP (Algorithm To Optimize Propulsion) unsung in parallel two scientific computing softwares namely Matlab and FEMM (Finite Element Method Magnetics). In ATOP, we use both local optimization algorithms based on sensitivity analysis of the design problem; and global optimization algorithms mainly of type Branch and Bound based on Interval Arithmetic analysis. ATOP will help to optimize both the topological shape of the magnetic circuits and the time and cost of production (design process) of new generations of electrical thrusters
Ben, Elechi Slim. "Analyse et conception rapides de paramètres du procédé d'emboutissage pour le contrôle du retour élastique." Compiègne, 2004. http://www.theses.fr/2004COMP1538.
Full textThe inverse approach is an original method developed at UTC since 1990. Ln this study we introduce a new modification to the method called "Itnproved Inverse Approach" (lIA). This new approach has showen to be very efficient for the evaluation of stress distribution in the zone between the blank and the die wich has a great effect on the springback results. The second part of the thesis is dedicated to the fast springback simulation after the removal of tools at the end of the stamping process. A coupling of our numerical simulation between a deep drawing software code called REFORM based on the lIA, with an incremental code called REFLEX based on the Updated Lagrangian Formulation for the fast and automatic simulation of the springback. The last p. Art of our work is dedicated to the optimization of the deep drawing process parameters in order to reduce the springback after the removal of tools at the end of forming
Gazut, Stéphane. "Conception et mise en œuvre de nouvelles méthodes d'élaboration de plans d'expériences pour l'apprentissage de modèles non linéaires." Paris 11, 2007. http://www.theses.fr/2007PA112071.
Full textThis thesis adresses the problem of the construction of surrogate models in numerical simulation. Whenever numerical experiments are costly, the simulation model is complex and difficult to use. It is important then to select the numerical experiments as efficiently as possible in order to minimize their number. In statistics, the selection of experiments is known as optimal experimental design. In the context of numerical simulation where no measurement uncertainty is present, we describe an alternative approach based on statistical learning theory and resampling techniques. The surrogate models are constructed using neural networks and the generalization error is estimated by leave-one-out, cross-validation and bootstrap. It is shown that the bootstrap can control the over-fitting and extend the concept of leverage for non linear in their parameters surrogate models. The thesis describes an iterative method called LDR for Learner Disagreement from experiment Resampling, based on active learning using several surrogate models constructed on bootstrap samples. The method consists in adding new experiments where the predictors constructed from bootstrap samples disagree most. We compare the LDR method with other methods of experimental design such as D-optimal selection
Agazzi, Alban. "Contribution à l'optimisation de la thermique des outillages dans le procédé d'injection des polymères thermoplastiques." Nantes, 2011. http://www.theses.fr/2011NANT2045.
Full textHeat transfers in thermoplastic injection processes are transient and cyclic. They impact directly the productivity of the process and the quality of the parts. A non efficient cooling can lead to defects in the part like, warpage, shrinkage, thermal residual stresses. . . In this thesis, a methodology is developed that allows the design of the cooling system of the mould with no a priori on the number, the shape and the location of channels. A first stage consists in the determination of the optimal spatial distribution of fluid temperature along a cooling surface (named « dilation »). Based on a conformal cooling approach, this surface is created thanks to morphological mathematic concepts. The objectives of the optimization problem are to reach, at the end of the pre-determined cooling time, a level of temperature in the part while minimizing thermal gradients along the part surface. The conjugate gradient algorithm coupled with a Lagrangian technique is used. From this temperature distribution, cooling channels are designed, by locating the shapes of temperature iso-values in the thermal stationary area of the mould. Two cases, 2D Cartesian and 2D axisymmetric, are considered and results are compared respectively with those from literature and/or got by conventional cooling design. Finally, a global approach is applied for the design of the cooling system of an industrial 3D part. A patent application («MCOOL process ») was filed
Derkaoui, Abdechafik. "Dimensionnement pour des critères dynamiques et énergétiques de systèmes mécatroniques comportant des sous-systèmes à paramètres répartis : approche par méthode inverse." Lyon, INSA, 2005. http://theses.insa-lyon.fr/publication/2005ISAL0080/these.pdf.
Full textThis work of thesis aims to explore the extension of the methodology of dimensioning using inverse procedure developed at the laboratory with a new class of systems: systems with distributed parameters (DPS). A schedule of conditions being imposed and a selected structure for the chain of actuation, this step makes it possible to check that the components of a system mecatronic make it possible to follow the trajectories imposed on outputs of the system by the schedule of conditions while respecting the constraints of power. In a system-approach, modeling is mainly based on the analysis of the macroscopic phenomena and led to models with localized parameters; however it can be necessary to take account of the distributed characteristic of the physical parameters for some subsystems. The need for leading a specific study for this class of systems is related to the mathematical form of the equations which govern their behavior. Our intention is not to study in the general case the conditions of inversibility of the systems of partial differential equations, but to analyze the influence of distributed parameters subsystems with physical support on dimensioning of the mecatronic systems by inverse procedure. Our contribution makes it possible to extend this methodology, valid for multi-physics systems, with multi-scales considerations. From the Bond Graph representation of various formulations of the PDE, we studied the properties of structural inversibility of these subsystems. Examples resulting from the structural mechanics and fluid mechanics are developed in this memory in order to illustrate the extension of the methodology of dimensioning to this type of subsystems and to highlight the problems associated to the choice of the approximation method
Zou, Long. "Simulation of laser energy deposition with structured light beams in air and machine learning data treatment for LIBS analysis of remote targets." Electronic Thesis or Diss., Institut polytechnique de Paris, 2023. http://www.theses.fr/2023IPPAX053.
Full textThe propagation of ultrashort and ultra-intense laser pulses in the atmosphere is increasingly studied.Precise control of the focusing of the laser field and the distribution of light filaments extending beyond the focus is required for many applications, such as the Mars exploration mission on the analysis of chemical elements using Laser Induced Breakdown Spectroscopy (LIBS), the analysis of the composition of air by Light Detection and Ranging (LIDAR) techniques, the triggering and guiding of electric discharges between clouds, or the generation of white light laser by filamentation. A quantitative control of the light pulse properties is very difficult due to the complex nonlinear interaction between the intense laser pulse and the medium. At present, commonly used methods rely on the parameter control of the initial laser output and the feedback of the field at the target position. The high-dimension of the parameter space and the high sensitivity of the results to the initial conditions make the adjustment of the laser field outside the laboratory difficult and inefficient to meet the requirements of practical applications.In this context, this thesis proposes an answer to some of the challenges of long-range femtosecond laser pulse propagation, based on laser pulse modulation scenarios that guarantee to reach an on-target laser field with the desired properties. These scenarios were obtained by combining reverse engineering methods and numerical simulations. We show that different target fields can be easily and efficiently achieved by modulating the laser output field. Whenever possible, the modulation is obtained by simulating the reverse propagation of the target field towards the laser.This thesis focuses on two different objectives of laser field control: the long-range projection in the air of (1) a filament of predefined length, and (2) high intensity.(1) To achieve the first objective, one of the innovations of this thesis consists in introducing a controllable intermediate Bessel-Gauss beam close to the target, and in using a numerical algorithm to propagate this electric field forward in order to obtain the distribution of the filaments at the target point as well as back-propagate the intermediate field to obtain the desired laser output. The obtained laser output parameters are then related to filament features (starting point, length, density), providing a map for the key parameters defining the modulated laser pulse that can be projected onto the desired target field and filament.(2) For the objective of transmitting high intensities at kilometric distances, we examine the nonlinear propagation of circular Airy beams and show that a laser power of a few tens of GW is sufficient to ionize the air and form a short filament at a distance of 1 km, which could facilitate laser operating conditions compared to TW-class lasers used in conventional solutions to project high intensities at these distances.In a separate study, we propose an improvement of the elemental analysis algorithm of LIBS spectrum. The algorithm is applied to the extit{in situ} online detection of KCl and H[dollar]_2[dollar]O content in potash fertilizer by LIBS, in which correlation regression modeling of LIBS spectra is combined with a machine learning algorithm that efficiently extracts the information related to elemental content changes from the complex online collected spectra, which greatly improves the detection speed while ensuring the detection accuracy and further enhances the competitiveness
Matjinouche, Mohamed Yassine. "Méthode inverse pour la conception aérodynamique d'éléments de turbomachines." Ecully, Ecole centrale de Lyon, 1992. http://www.theses.fr/1994ECDLA002.
Full textBooks on the topic "Méthodes de conception inverses"
Risler, Jean-Jacques. Méthodes mathématiques pour la CAO. Paris: Masson, 1991.
Find full textVigneron, Jacques, and Jean-François Patingre. Eco-conception: Concept, méthodes, outils, guides et perspectives. Paris: Economica, 2001.
Find full textAmghar, Alain. Méthodes de développement d'un systeme à microprocesseurs. Paris: Masson, 1989.
Find full textTerrin, Jean-Jacques. Conception collaborative pour innover en architecture: Processus, méthodes, outils. Paris: L'Harmattan, 2009.
Find full textBarthet, Marie-France. Logiciels interactifs et ergonomie: Modèles et méthodes de conception. Paris: Dunod, 1988.
Find full textConception collaborative pour innover en architecture: Processus, méthodes, outils. Paris: L'Harmattan, 2009.
Find full textSociété canadienne d'hypothèques et de logement. Étude comparative des codes du bâtiment et des méthodes et normes de constructions à ossature de bois au Canada et en Allemagne. Ottawa, Ont: Société canadienne d'hypothèques et de logement, 1997.
Find full textM, Johnson Cindy, ed. Engineering design communication: Conveying design through graphics. Upper Saddle River, NJ: Prentice Hall, 2000.
Find full textNorth Atlantic Treaty Organization. Advisory Group for Aerospace Research and Development. Special course on engineering methods in aerodynamic analysis and design of aircraft =: Les méthodes d'ingéniérie employée lors de l'analyse et de la conception des aéronefs. Neuilly Sur Seine, France: AGARD, 1992.
Find full text1940-, Fisher Joy R., ed. Probability applications in mechanical design. New York: Marcel Dekker, 2000.
Find full textBook chapters on the topic "Méthodes de conception inverses"
Fernie, Eric. "Éléments des méthodes de conception utilisées pour les édifices romains et médiévaux." In Regards croisés sur le monument médiéval, 93–104. Turnhout, Belgium: Brepols Publishers, 2018. http://dx.doi.org/10.1484/m.csm-eb.5.116249.
Full textDUPUTEL, Zacharie. "Phase co-sismique : imagerie de la rupture sismique." In Le cycle sismique, 77–118. ISTE Group, 2023. http://dx.doi.org/10.51926/iste.9038.ch2.
Full textPerrin, Jacques. "Chapitre 2. Méthodologies et méthodes de conception." In Concevoir l’innovation industrielle, 37–57. CNRS Éditions, 2001. http://dx.doi.org/10.4000/books.editionscnrs.44607.
Full textRutledge, Douglas N. "Développement de méthodes analytiques adaptées à la complexité des produits." In Conception raisonnée des aliments, 123–38. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1035-2-012.
Full textRutledge, Douglas N. "Développement de méthodes analytiques adaptées à la complexité des produits." In Conception raisonnée des aliments, 123–38. EDP Sciences, 2020. http://dx.doi.org/10.1051/978-2-7598-1035-2.c012.
Full textSOULEZ, Ferréol, and Éric THIÉBAUT. "Les problèmes inverses pour la reconstruction d’image en holographie." In Imageries optiques non conventionnelles pour la biologie, 71–102. ISTE Group, 2023. http://dx.doi.org/10.51926/iste.9132.ch3.
Full textPerrin, Jacques. "Chapitre 3. Des méthodes de conception pour l’innovation." In Concevoir l’innovation industrielle, 59–84. CNRS Éditions, 2001. http://dx.doi.org/10.4000/books.editionscnrs.44612.
Full textWAHL, Martine, and Patrick SONDI. "Approche fonctionnelle de conception de protocole." In Conception et évaluation de protocole de routage ad hoc, 17–80. ISTE Group, 2023. http://dx.doi.org/10.51926/iste.9112.ch2.
Full textPACAUX-LEMOINE, Marie-Pierre, and Frank FLEMISCH. "Intégration humains et ICPS : méthodes de conception et d’évaluation." In Digitalisation et contrôle des systèmes industriels cyber-physiques, 197–214. ISTE Group, 2023. http://dx.doi.org/10.51926/iste.9085.ch10.
Full textCorbière, Marc, and Franco Fraccaroli. "LA CONCEPTION, LA VALIDATION, LA TRADUCTION ET L’ADAPTATION TRANSCULTURELLE D’OUTILS DE MESURE:." In Méthodes qualitatives, quantitatives et mixtes, 2e édition, 703–52. Presses de l'Université du Québec, 2020. http://dx.doi.org/10.2307/j.ctv1c29qz7.32.
Full textConference papers on the topic "Méthodes de conception inverses"
Farda, Anthime, and Clément Meriot. "Outils et méthodes de conception du coeur SMR." In Outils de calcul scientifique : applications industrielles et perspectives. Les Ulis, France: EDP Sciences, 2018. http://dx.doi.org/10.1051/jtsfen/2018out04.
Full textGandoin, Nicolas. "Propulsion navale : conception des protections et validation." In Radioprotection : méthodes et outils de calcul en propagation des rayonnements. Les Ulis, France: EDP Sciences, 2019. http://dx.doi.org/10.1051/jtsfen/2019rad06.
Full textLongeot, Matthieu, and Sébastien Poirrier. "La radioprotection à la conception : exemple de l’EPR." In Radioprotection : méthodes et outils de calcul en propagation des rayonnements. Les Ulis, France: EDP Sciences, 2019. http://dx.doi.org/10.1051/jtsfen/2019rad05.
Full textBrock, Anke, Jean-Luc Vinot, Bernard Oriola, Slim Kammoun, Philippe Truillet, and Christophe Jouffrais. "Méthodes et outils de conception participative avec des utilisateurs non-voyants." In Conference Internationale Francophone sur I'Interaction Homme-Machine. New York, New York, USA: ACM Press, 2010. http://dx.doi.org/10.1145/1941007.1941017.
Full textTabart, Gilles. "Méthodes et outils pour la conception et la vérification du rendu des IHM." In the 19th International Conference of the Association Francophone d'Interaction Homme-Machine. New York, New York, USA: ACM Press, 2007. http://dx.doi.org/10.1145/1541436.1541488.
Full textCHARPENTIER, Jean-Michel, Romain LEONARD, David BOREL, and Guillaume DANAN. "Nouvelle Route du Littoral à la Réunion – Viaduc de 5400 m : Conception et méthodes de réalisation d’un ouvrage en mer exceptionnel." In Journées Nationales Génie Côtier - Génie Civil. Editions Paralia, 2016. http://dx.doi.org/10.5150/jngcgc.2016.081.
Full textTABET, Hafid. "L'évaluation de la performance environnementale d'un projet d'aménagement comme système d'aide à la conception d'ouvrages à la mer." In SANNIER L., LEVACHER D., JOURDAN M. (2009). Approche économique et validation de méthodes de traitements aux liants hydrauliques de sédiments marins contaminés. Revue Paralia, n° 2, pp s2.1– s2.15. Editions Paralia, 2009. http://dx.doi.org/10.5150/cmcm.2009.057-2.
Full textAndersson, Fred. "Groupe µ and “the system of plastic form” -for an evaluation-." In Le Groupe μ : quarante ans de rhétorique – trente-trois ans de sémiotique visuelle. Limoges: Université de Limoges, 2010. http://dx.doi.org/10.25965/as.3097.
Full textReports on the topic "Méthodes de conception inverses"
Georgalakis, James, and Fajri Siregar. L’application des connaissances dans les pays du Sud : Établir des liens entre les différents systèmes de connaissances pour un développement équitable. Institute of Development Studies, August 2023. http://dx.doi.org/10.19088/ids.2023.041.
Full textHicks, Jacqueline, Alamoussa Dioma, Marina Apgar, and Fatoumata Keita. Premiers résultats d'une évaluation de recherche-action systémique au Kangaba, Mali. Institute of Development Studies, April 2024. http://dx.doi.org/10.19088/ids.2024.019.
Full textTea, Céline. REX et données subjectives: quel système d'information pour la gestion des risques? Fondation pour une culture de sécurité industrielle, April 2012. http://dx.doi.org/10.57071/170rex.
Full textBrinkerhoff, Derick W., Sarah Frazer, and Lisa McGregor. S'adapter pour apprendre et apprendre pour s'adapter : conseils pratiques tirés de projets de développement internationaux. RTI Press, January 2018. http://dx.doi.org/10.3768/rtipress.2018.pb.0015.1801.fr.
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